What is the cheapest airline that flies from Ko Samui to London Gatwick?

Gulf Air, Qatar Airways, and Emirates are the most popular carriers operating from Ko Samui to London Gatwick

When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?

Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.

How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£178 Cheap Flights from Ko Samui to London Gatwick Airport in 2026

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Find the cheapest flights from Ko Samui to London

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:20 - 06:55

USM

LGW

28h 35m

2 stops

11:35 - 16:30

LGW

USM

22h 55m

2 stops

£744Multiple Airlines

Tue, 5 May - Tue, 12 May

07:50 - 06:40

USM

LGW

28h 50m

2 stops

09:00 - 20:50

LGW

USM

29h 50m

2 stops

£756Multiple Airlines

Wed, 13 May - Wed, 27 May

19:00 - 12:35

USM

LGW

23h 35m

2 stops

14:35 - 18:00

LGW

USM

21h 25m

2 stops

£880Emirates

Fri, 12 Jun - Tue, 16 Jun

19:00 - 19:45

USM

LGW

30h 45m

2 stops

10:05 - 18:00

LGW

USM

25h 55m

2 stops

£886Emirates

Fri, 12 Jun - Tue, 16 Jun

19:00 - 12:35

USM

LGW

23h 35m

2 stops

10:05 - 18:00

LGW

USM

25h 55m

2 stops

£893Emirates

Sat, 23 May - Sat, 6 Jun

08:00 - 07:20

USM

LGW

29h 20m

2 stops

23:55 - 18:00

LGW

USM

36h 05m

2 stops

£897Emirates

Sun, 3 May - Sun, 10 May

12:15 - 06:40

USM

LGW

24h 25m

2 stops

09:00 - 10:30

LGW

USM

19h 30m

2 stops

£962Qatar Airways

Sun, 5 Apr - Mon, 25 May

16:25 - 12:35

USM

LGW

26h 10m

2 stops

14:35 - 21:10

LGW

USM

24h 35m

2 stops

£1,033Emirates

Wed, 8 Jul - Wed, 29 Jul

18:25 - 12:35

USM

LGW

24h 10m

2 stops

21:45 - 08:25

LGW

USM

28h 40m

2 stops

£1,049Multiple Airlines

Sun, 5 Apr - Tue, 26 May

19:15 - 05:55

USM

LGW

16h 40m

1 stop

22:15 - 20:30

LGW

USM

16h 15m

1 stop

£1,077British Airways

Fri, 12 Jun - Tue, 16 Jun

British Airways flights from Ko Samui to London Gatwick Airport

Our best British Airways deals on Ko Samui to London Gatwick Airport flight tickets

British Airways

12 Jun

USM19:15Ko Samui

16h 40m

1 stop

LGW05:55London Gatwick

16 Jun

LGW22:15London Gatwick

16h 15m

1 stop

USM20:30Ko Samui

£1,077

British Airways

12 Jun

USM19:15Ko Samui

16h 40m

1 stop

LGW05:55London Gatwick

16 Jun

LGW22:15London Gatwick

16h 15m

1 stop

USM20:30Ko Samui

£1,117

Emirates flights from Ko Samui to London Gatwick Airport

Our best Emirates deals on Ko Samui to London Gatwick Airport flight tickets

Emirates

12 Jun

USM19:00Ko Samui

23h 35m

2 stops

LGW12:35London Gatwick

16 Jun

LGW14:35London Gatwick

21h 25m

2 stops

USM18:00Ko Samui

£880

Emirates

12 Jun

USM19:00Ko Samui

30h 45m

2 stops

LGW19:45London Gatwick

16 Jun

LGW10:05London Gatwick

25h 55m

2 stops

USM18:00Ko Samui

£886

Emirates

23 May

USM19:00Ko Samui

23h 35m

2 stops

LGW12:35London Gatwick

6 Jun

LGW10:05London Gatwick

25h 55m

2 stops

USM18:00Ko Samui

£893

momondo Fare Finder

Use the filters below to find and compare flights from Ko Samui to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Tue 5/5

08:20-06:55

2 stops28h 35m

London Gatwick

Tue 12/5

11:35-16:30

2 stops22h 55m

£744

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 13/5

07:50-06:40

2 stops28h 50m

London Gatwick

Wed 27/5

09:00-20:50

2 stops29h 50m

£756

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 12/6

19:00-12:35

2 stops23h 35m

London Gatwick

Tue 16/6

14:35-18:00

2 stops21h 25m

£880

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 12/6

19:00-19:45

2 stops30h 45m

London Gatwick

Tue 16/6

10:05-18:00

2 stops25h 55m

£886

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sat 23/5

19:00-12:35

2 stops23h 35m

London Gatwick

Sat 6/6

10:05-18:00

2 stops25h 55m

£893

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 3/5

08:00-07:20

2 stops29h 20m

London Gatwick

Sun 10/5

23:55-18:00

2 stops36h 05m

£897

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 5/4

12:15-06:40

2 stops24h 25m

London Gatwick

Mon 25/5

09:00-10:30

2 stops19h 30m

£962

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Wed 8/7

16:25-12:35

2 stops26h 10m

London Gatwick

Wed 29/7

14:35-21:10

2 stops24h 35m

£1,033

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Sun 5/4

18:25-12:35

2 stops24h 10m

London Gatwick

Tue 26/5

21:45-08:25

2 stops28h 40m

£1,049

Fastest return journey

Ko SamuiLondon

USM - LGW

USMLGW

Ko Samui

Fri 12/6

19:15-05:55

1 stop16h 40m

London Gatwick

Tue 16/6

22:15-20:30

1 stop16h 15m

£1,077

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ko Samui to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to London Gatwick Airport?

According to our data, Monday is the cheapest day to fly to London Gatwick Airport from Ko Samui. The lowest ticket price found for a Monday departure recently was £369. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from Ko Samui to London Gatwick Airport on a Wednesday will generally be more expensive and average around £732. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Our data shows that the cheapest Ko Samui to London Gatwick Airport flights are usually those with departure times in the evening. Our users have found flights to London Gatwick Airport in the evening for as low as £399. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the afternoon when prices are around £570.

Can stopping save me money on Ko Samui to London Gatwick Airport flights?

You could potentially save up to 47% on your flight if you consider stops on a Ko Samui to London Gatwick Airport flight.

When to book flights from Ko Samui to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ko Samui to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Ko Samui to London Gatwick Airport (USM to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to London Gatwick Airport

Fastest flight time	24h 25m
Direct flights	None

The fastest flight from Ko Samui to London Gatwick Airport takes 24h 25m

There are no direct flights from Ko Samui to London Gatwick Airport. There are no popular flight routes from Ko Samui to London Gatwick Airport.

Search flight deals

How far is Ko Samui to London Gatwick by plane?
A flight from Ko Samui to London Gatwick will travel around 6139.0 mi. A reasonable flight in good conditions will take 24h 25m.
When did momondo last update prices for flights from Ko Samui Airport to London Gatwick Airport?
Prices for flights from Ko Samui Airport to London Gatwick Airport refresh daily.
How old do you have to be to fly from Ko Samui Airport to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The necessary travel and health documents for your London Gatwick Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Ipswich

Wembley

Canterbury

Ilford

Guildford

Hayes

Chelmsford

Dover

Folkestone

Ramsgate

Chichester

Bedford

Worthing

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to London?

Finding the right flight to London from Ko Samui is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from Ko Samui to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Ko Samui which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ko Samui to London?

momondo helps you find the best flight between Ko Samui and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Ko Samui to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Ko Samui to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.